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经营范围
发明名称
Improvements in or relating to measuring instruments
摘要
申请公布号
GB560334(A)
申请公布日期
1944.03.30
申请号
GB19420014478
申请日期
1942.10.15
申请人
SANGAMO WESTON LIMITED
发明人
分类号
G01D13/22
主分类号
G01D13/22
代理机构
代理人
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